... blue, gold, red black, green, etc. Pigment color for srpay platingYellow, blue, gold, red black, green, etc---The Chrome Plating system ... promote the development of industry" The Chrome Plating advantages Green - no heavy metals, no waste dischargeLow investment and ... brass color, antique gold, gunmetal, (red, yellow, purple, green and blue), etc.Recycling - spraying plastic products, can be discarded ...